An instrument designed to measure the rate of flow of a fluid through a pipeline, based on the exact relation which differential pressure bears to fluid velocity, and this measurement indicated on a graduated scale by a pointer directly connected to a mercury or oil sealed bell or a bellows. It may or may not have a totalizing integrator register built in. Excludes: meter, flow rate indicating; meter, fluid flow indicating, electromagnetic; and meter, fluid flow indicating, ultrasonic.
NSN 5835-01-182-1966
NSN 5855-00-560-0110
NSN 5965-01-461-4603
NSN 5835-01-504-0837
NSN 6645-01-244-4881
NSN 6220-01-057-2389
NSN 6105-00-919-6524
NSN 6645-01-112-3242
NSN 5925-00-186-0765
NSN 5945-00-511-9589
NSN 6130-01-484-3522
NSN 5910-01-322-8032